Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JSR callsign genealogy
Currently held by RATCHFORD, JEFFREY S
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W5JSR's current licensee, walking backwards.
- Ritchie, John STXgranted 2015-02-27cancelled 2015-03-17
Successor callsigns
Callsigns held now by people who previously held W5JSR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5JSR, oldest first.
- RATCHFORD, JEFFREY S AR2001-02-13 → cancelled 2013-02-14
- Ritchie, John S TX2025-05-24 active